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problem of bright dots
Posted: Mon Dec 17, 2012 7:16 am
by alberto
Hi,
this is pcture of 25000 passes with only sunlight and 4 materials inside hte scene.
1) matte white
2) is tile (bottom of swimming pool
3)wood
4) window
The rendering is made inside max 2013 with octane 1.0 offical relase, with the pacth tracing engine
i have no idea why ther's so many bright dots.
... good mornin to everyone.
Alberto
Re: problem of bright dots
Posted: Mon Dec 17, 2012 7:21 am
by MaTtY631990
Just use hotpixel tool to remove them.
Re: problem of bright dots
Posted: Mon Dec 17, 2012 7:39 am
by Karba
alberto wrote:Hi,
this is pcture of 25000 passes with only sunlight and 4 materials inside hte scene.
1) matte white
2) is tile (bottom of swimming pool
3)wood
4) window
The rendering is made inside max 2013 with octane 1.0 offical relase, with the pacth tracing engine
i have no idea why ther's so many bright dots.
... good mornin to everyone.
Alberto
Try to set caustic blur to 0.2 or more and(or) set kernel to PMC.
Re: problem of bright dots
Posted: Mon Dec 17, 2012 8:20 am
by gabrielefx
why caustic blur let pass the sunlight?
set to zero it blocks the light set to any number the light start to pass through.
It works like a filter that blocks caustics or let pass them? Works only on specular mats?
It is not clear for me yet.
Re: problem of bright dots
Posted: Mon Dec 17, 2012 12:11 pm
by suvakas
The way I see it, it's like a "shortcut" fo caustics calculations.
Greater blur value = less accurate caustics, but faster converge time. Leaving it to zero doesn't block light, it just takes waaaay longer to calculate.
Suv